---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-27693 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         609       13058           0        2372       15105
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:72:b6:24 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe72:b624/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27693) 	07/12/25 	_x86_64_	(4 CPU)

21:40:20     LINUX RESTART	(4 CPU)

21:41:01          tps      rtps      wtps   bread/s   bwrtn/s
21:42:01       170.95     25.23    145.73   1322.18  39760.57
21:43:01       115.63     31.56     84.07   1979.80  13631.99
Average:       143.29     28.40    114.90   1650.99  26696.28

21:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:42:01     13257228  15151444   3167740     19.29     92268   1981972   1275716      7.30   1128304   1781296    227056
21:43:01     13381468  15485436   3043500     18.53     97112   2181632    831060      4.76    869512   1908300     32924
Average:     13319348  15318440   3105620     18.91     94690   2081802   1053388      6.03    998908   1844798    129990

21:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:42:01           lo      1.93      1.93      0.23      0.23      0.00      0.00      0.00      0.00
21:42:01         ens3    285.29    210.68   1922.27     37.98      0.00      0.00      0.00      0.00
21:43:01           lo      1.20      1.20      0.13      0.13      0.00      0.00      0.00      0.00
21:43:01         ens3    486.84    344.81   2144.10     89.42      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    386.06    277.75   2033.19     63.70      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-27693) 	07/12/25 	_x86_64_	(4 CPU)

21:40:20     LINUX RESTART	(4 CPU)

21:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:42:01        all     26.82      0.00      2.05      2.55      0.07     68.51
21:42:01          0     13.27      0.00      0.97      2.34      0.03     83.39
21:42:01          1     26.24      0.00      1.95      5.75      0.10     65.96
21:42:01          2     41.91      0.00      3.06      1.21      0.08     53.73
21:42:01          3     25.88      0.00      2.17      0.95      0.03     70.97
21:43:01        all     33.35      0.00      2.16      0.91      0.08     63.50
21:43:01          0     22.84      0.00      1.33      0.20      0.12     75.51
21:43:01          1     23.44      0.00      2.06      2.48      0.08     71.94
21:43:01          2     42.22      0.00      3.06      0.37      0.08     54.27
21:43:01          3     44.93      0.00      2.22      0.62      0.08     52.15
Average:        all     30.08      0.00      2.10      1.73      0.08     66.00
Average:          0     18.07      0.00      1.15      1.26      0.07     79.44
Average:          1     24.84      0.00      2.00      4.11      0.09     68.95
Average:          2     42.07      0.00      3.06      0.79      0.08     54.00
Average:          3     35.40      0.00      2.20      0.78      0.06     61.56